7-letter words containing o, t, a
- rotblat — Joseph, 1908–2005, English physicist and anti–nuclear arms activist, born in Poland: Nobel prize 1995.
- rotorua — a city on N central North Island, in New Zealand.
- rotunda — a round building, especially one with a dome.
- rouault — Georges [zhawrzh] /ʒɔrʒ/ (Show IPA), 1871–1958, French painter.
- rousant — rising
- rowboat — a small boat designed for rowing.
- royalet — a minor king
- royalty — royal persons collectively.
- sabaoth — armies; hosts. Rom. 9:29; James 5:4.
- sabaton — a foot defense of mail or of a number of lames with solid toe and heel pieces.
- sacaton — a coarse grass, Sporobolus wrightii, of the southwestern US and Mexico, grown for hay and pasture
- sagunto — a city in E Spain, N of Valencia: besieged by Hannibal 219–218 b.c.
- saintlo — a department in NW France. 2476 sq. mi. (6413 sq. km). Capital: Saint-Lô.
- saligot — the water chestnut, Trapa natans
- saltato — (of a performance with a stringed instrument) playing each note staccato by bouncing the bow on the strings.
- saltbox — a box in which salt is kept.
- samoset — died 1653? North American Indian leader: aided Pilgrims during early years in New England.
- sandlot — a vacant lot used by youngsters for games or sports.
- santero — a priest of Santería.
- santoor — any of several types of dulcimer of Persian origin, usually trapezoidal in shape, played mainly in India, the Middle East, and Turkey
- saratov — a city in the SW Russian Federation in Europe, on the Volga.
- saticon — a high-resolution television camera tube used when high definition is required
- sautoir — a ribbon, chain, scarf, or the like, tied around the neck in such a manner that the ends cross over each other.
- scatoma — a tumorlike mass of feces in the colon or rectum.
- scopate — pollen brush.
- scotoma — loss of vision in a part of the visual field; blind spot.
- seaboot — a high, waterproof wading boot worn for fishing and sailing.
- seamoth — dragonfish (def 2).
- seaport — a port or harbor on or accessible to a seacoast and providing accommodation for seagoing vessels.
- senator — a member of a senate.
- seroxat — a drug that prolongs the action of serotonin in the brain; used to treat depression and social anxiety
- sfumato — the subtle and minute gradation of tone and color used to blur or veil the contours of a form in painting.
- shallot — a plant, Allium cepa aggregatum (or A. ascalonicum), related to the onion, having a divided bulb used for flavoring in cookery.
- shantou — a seaport in E Guangdong province, in SE China.
- shavuot — a festival, celebrated on the sixth and seventh days of Sivan by Orthodox and Conservative Jews outside Israel but only on the sixth day by Reform Jews and Jews in Israel, that commemorates God's giving of the Ten Commandments to Moses.
- shortia — an evergreen herb native to eastern North America and temperate Asia, with white, pink, or blue flowers
- sialkot — a city in NE Pakistan: military station.
- skatole — a white, crystalline, watersoluble solid, C 9 H 9 N, having a strong, fecal odor: used chiefly as a fixative in the manufacture of perfume.
- slayton — Donald Kent ("Deke") 1924–1993, U.S. astronaut.
- sliotar — the ball used in hurling
- smeaton — John, 1724–92, English engineer.
- snap to — to make a sudden, sharp, distinct sound; crack, as a whip; crackle.
- sno-cat — a type of snowmobile
- snotrag — a handkerchief
- snowcat — snowmobile.
- so that — in the way or manner indicated, described, or implied: Do it so.
- so what — the true nature or identity of something, or the sum of its characteristics: a lecture on the whats and hows of crop rotation.
- sociate — an associate or partner
- socotra — an island in the Indian Ocean, S of Arabia: a part of the Republic of Yemen. 1382 sq. mi. (3579 sq. km).
- softlab — (company) A software engineering company strong in the UK and Germany.